Side by side

Borealis Watch Co. Estoril 300 GMTvsCWC British Military G10 Quartz Watch

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

Estoril 300 GMT
Borealis Watch Co.Estoril 300 GMT
MSRP $600
British Military G10 Quartz Watch
CWCBritish Military G10 Quartz Watch
MSRP $249

At a glance

12 of 29 specs differ
Diameter
Estoril 300 GMT41.50mm
British Military G10 Quartz Watch36.5mm
Power Reserve
Estoril 300 GMT40h
British Military G10 Quartz Watch40h
Water Resistance
Estoril 300 GMT300m
British Military G10 Quartz Watch50m
MSRP
Estoril 300 GMT$600
British Military G10 Quartz Watch$249

Full specifications

Case

6 specs
Category
Diver
Pilot
Diameter
41.50mm
36.5mm
Thickness
13.5mm
12mm
Lug-to-Lug
47mm
46mm
Lug Width
20mm
20mm
Water Resistance
300m
50m

Crystal & Dial

3 specs
Crystal
Sapphire
Acrylic
Dial Color
Black
CWC British Military G10 Quartz Watch
Lume
BGW9
Super-LumiNova

Movement

2 specs
Caliber
Miyota 9075
ETA F06.402
Type
Automatic
Quartz

Pricing

1 specs
MSRP
$600
$249

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What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Borealis Watch Co. Estoril 300 GMT

Owners widely praise the Borealis Watch Co. Estoril 300 GMT for its excellent value, robust build quality, and crisp dial, with reviewers highlighting its exceptionally bright BGW9 lume and dive-ready ceramic bezel. Some owners appreciate the brushed and polished finishes, though one owner noted a desire for a white-painted second hand. The included NATO strap is considered too thick with a loose weave, and the sapphire bezel insert is seen by some as a minor aesthetic departure from its inspirations. Overall, owners rate the Borealis Watch Co. Estoril 300 GMT highly for its impressive build quality and value.

CWC British Military G10 Quartz Watch

Owners widely appreciate the CWC British Military G10 Quartz Watch for its 36mm size and utilitarian, robust build suitable for field use. The bead-blasted stainless steel case and domed acrylic crystal are noted features, though the crystal scratches easily and requires buffing. The unusual 18.5mm lug width with fixed springbars limits strap options to one-piece designs, and water resistance is rated at 50m. Some owners feel modern versions lack the "soul" of vintage issued models, while others highlight improved waterproofing and lume. Overall, owners value the CWC British Military G10 Quartz Watch for its practical, no-nonsense tool-watch design and durable construction.

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